REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/15/2026
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Official data from USPTO
SANJEL
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: United States
Quick snapshot
ST13
US500000086612925Class
1, 37, 39, 40, 41, 42
Filing
86612925
Registration
5139736
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
53
Latest update
02/16/2026
Trademark type
Combined
Nice classes
1, 37, 39, 40, 41, 42
Filing date
04/28/2015
Registration date
02/14/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/28/2023
Last transaction
02/16/2026
Responsible office
United States Patent and Trademark Office
Status code
705
Official register
Principal Register
First use anywhere
2012-00-00
First use in commerce
2012-00-00
Drawing code
5
Owner type
03
Owner location
CALGARY, ALBERTA, CA
Examiner
O'ROURKE, JONATHAN RYAN
Law office
L40
Mark description
The mark consists of "Sanjel" in burgundy PMS 209 stylized letters.
Holders and representatives
Holders
SANJEL ENERGY SERVICES INC.
1961531 ALBERTA LTD.
Sanjel Canada Ltd.
Representatives
Mojda Waterman Waterman Legal
Technical classification
Nice Classes
Class 1Class 37Class 39Class 40Class 41Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical cement additives and associated chemical additives for cementaccelerators and salts for industrial purposesextenders and density reducing additivesfluid loss and free water control agentsdispersantsbond improving and expansion enhancersretardersanti-gas migration agentsdefoamerslight and heavy weight additives for lowering and increasing the density of the cement slurrylost circulation additives for prevention of fluid losses to formationsspacers and chemical washes for use in oil and gas industry; acid stimulation systems for use in the oil and gas industry comprised of hydrochloric acidhydrofluoric acidmutual solventsorganic and inorganic acidsnitrogenliquid and gaseous carbon dioxide and associated chemicalswater and oil based polymersfriction reducersfluid loss and diverting agentscorrosion inhibitorsretardersemulsifiersclay stabilizerssurfactants and non-emulsifiersfines suspendersanti-sludge agentsfoamers and defoamersscale and iron control agentsoxygen scavengerspropants and paraffin control additives for use in oil and gas industry; fracturing fluid systems comprised of unprocessed polymersscale inhibitorscross-linkersbreakers and viscoelastic surfactants
Class 37
Consulting servicesconsultation regarding servicing and maintenance in the field of workoverremedial and servicing of oil and gas wells ; consulting servicesconsultation regarding the servicing and maintenance in the field of primary cementing materials for use in oil and gas drilling; maintenance of pumping equipmentcementing equipmentfracturing equipmentcoiled tubing equipmentcarbon dioxide equipment and nitrogen equipment; oil and gas well improvement serviceshydraulic fracturing of subsurface geologic formations to enhance well production and installation of coiled tubing in the oil and gas industry
Class 39
Transportation services in the nature of product delivery by truck and rail
Class 40
Oil and gas well treatment servicesacidizing servicesnitrogen pumping services and pressure pumping services; custom manufacturing of cement blendsacidizing blends and chemicals for use in the oil and gas industry ; refabrication of pumping equipmentcementing equipmentfracturing equipmentcoiled tubing equipmentcarbon dioxide equipment and nitrogen equipment
Class 41
Training servicesproviding training on specialized equipment and simulators used in the oil and gas industry
Class 42
Engineering and custom design of pressure pumping equipmentcementing equipmentfracturing equipmentcoiled tubing equipmentcarbon dioxide equipmentnitrogen equipmentfracturing fluidscement blends and additives and acid stimulation products in the oil and gas industry; consulting services in the field of reservoir engineering and geosciences
Publications
History of USPTO decisions and trademark events.
53 publications found
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/30/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/30/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/30/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/30/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/13/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/13/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/13/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/27/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/27/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/27/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/28/2023
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/28/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/28/2023
E815
TEAS SECTION 8 & 15 RECEIVED
02/01/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/23/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/23/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/23/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/23/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/23/2022
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/14/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
02/14/2017
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/28/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/29/2016
PUBO
PUBLISHED FOR OPPOSITION
11/29/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/16/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/09/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/24/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
10/21/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
10/21/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
10/21/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
10/21/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/19/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/19/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/19/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/18/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/18/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/18/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/05/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/18/2016
GNRT
NON-FINAL ACTION E-MAILED
04/18/2016
CNRT
NON-FINAL ACTION WRITTEN
04/18/2016
AMPX
PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
01/13/2016
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
01/13/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/01/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/30/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/30/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/29/2015
GNRT
NON-FINAL ACTION E-MAILED
05/29/2015
CNRT
NON-FINAL ACTION WRITTEN
05/29/2015
DOCK
ASSIGNED TO EXAMINER
05/12/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/09/2015
NWAP
NEW APPLICATION ENTERED
05/01/2015
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